Pith Number

pith:WJ77AOJI

pith:2019:WJ77AOJIRIERRUN4CDTVRDPDR6

not attested not anchored not stored refs pending

The SVD Beamformer: Physical Principles and Application to Ultrafast Adaptive Ultrasound

Hanna Bendjador, Micka\"el Tanter, Thomas Deffieux

arxiv:1910.05795 v1 · 2019-10-13 · eess.IV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJ77AOJIRIERRUN4CDTVRDPDR6}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T00:11:41.816246Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b27ff039288a0918d1bc10e7588de38f93e60dd359aa0a1410b8a5839ab3afeb

Aliases

arxiv: 1910.05795 · arxiv_version: 1910.05795v1 · doi: 10.48550/arxiv.1910.05795 · pith_short_12: WJ77AOJIRIER · pith_short_16: WJ77AOJIRIERRUN4 · pith_short_8: WJ77AOJI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/WJ77AOJIRIERRUN4CDTVRDPDR6 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: b27ff039288a0918d1bc10e7588de38f93e60dd359aa0a1410b8a5839ab3afeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a340b634acbda2da8f11ac10a91be0dc29d9316957c12324ad8335b56935ec1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-10-13T17:39:46Z",
    "title_canon_sha256": "a56723b4b58df4a2d261b316b6d78478f0c4daf2d9ad5fefcf8ea0bb7554836c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.05795",
    "kind": "arxiv",
    "version": 1
  }
}